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In right angled triangle ΔABC ,∠B = 90° , AB = 5 cm , BC = 12 cm , then the area of in circle of this triangle ABC will be (A) 4πcm2 (B) 2πcm2 (C) 13πcm3 (D) 17πcm2 |
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Answer» Correct option is (A) 4πcm2 |
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